175/50R16 tire size
175/50R16 is a metric size: 22.9" tall, 6.9" wide, on a 16" rim — about a 23x7.00R16. The sidewall is 3.4" and the tire turns 881 times per mile.
175/50R16 specs
| Overall diameter (height) | 22.89" · 581 mm |
|---|---|
| Section width | 6.89" · 175 mm |
| Sidewall height | 3.44" · 88 mm (50% of width) |
| Rim diameter | 16" |
| Circumference | 71.91" · 1.827 m |
| Revolutions per mile | 881 (547 per km) |
| Inch (flotation) equivalent | 23x7.00R16 |
Equivalent sizes on a 16" rim
Sizes within ±5% of the overall diameter. Green rows are inside the usual ±3% limit for keeping the speedometer, ABS and gearing right; red rows are bigger changes that need clearance checks.
| Size | Diameter | Difference | Width | Speedo at 60 | |
|---|---|---|---|---|---|
| 195/50R16 | 23.68" | +3.44% | +20 mm | 62.1 mph | calculate → |
| 205/45R16 | 23.26" | +1.63% | +30 mm | 61.0 mph | calculate → |
| 185/55R16 | 24.01" | +4.90% | +10 mm | 62.9 mph | calculate → |
| 195/45R16 | 22.91" | +0.09% | +20 mm | 60.1 mph | calculate → |
| 215/45R16 | 23.62" | +3.18% | +40 mm | 61.9 mph | calculate → |
| 205/40R16 | 22.46" | -1.89% | +30 mm | 58.9 mph | calculate → |
| 225/45R16 | 23.97" | +4.73% | +50 mm | 62.8 mph | calculate → |
| 185/50R16 | 23.28" | +1.72% | +10 mm | 61.0 mph | calculate → |
| 175/55R16 | 23.58" | +3.01% | 0 mm | 61.8 mph | calculate → |
| 215/40R16 | 22.77" | -0.52% | +40 mm | 59.7 mph | calculate → |
| 195/40R16 | 22.14" | -3.27% | +20 mm | 58.0 mph | calculate → |
| 215/35R16 | 21.93" | -4.21% | +40 mm | 57.5 mph | calculate → |
Plus / minus sizing: 15" and 17" rims
Same overall height on a different rim. Check wheel width and clearance before switching.
| Size | Diameter | Difference | Width | Speedo at 60 | |
|---|---|---|---|---|---|
| 205/50R15 | 23.07" | +0.79% | +30 mm | 60.5 mph | calculate → |
| 185/55R15 | 23.01" | +0.53% | +10 mm | 60.3 mph | calculate → |
| 225/45R15 | 22.97" | +0.36% | +50 mm | 60.2 mph | calculate → |
| 195/50R15 | 22.68" | -0.93% | +20 mm | 59.4 mph | calculate → |
| 245/40R15 | 22.72" | -0.76% | +70 mm | 59.5 mph | calculate → |
| 165/60R15 | 22.80" | -0.41% | -10 mm | 59.8 mph | calculate → |
| 215/35R17 | 22.93" | +0.15% | +40 mm | 60.1 mph | calculate → |
Try another size against 175/50R16
Questions
What size is 175/50R16 in inches?
175/50R16 is about 22.9" tall and 6.9" wide on a 16-inch rim — roughly a 23x7.00R16 in inch sizing.
What does 175/50R16 mean?
175 mm section width, sidewall 50% of the width (3.44"), radial construction, 16-inch rim.
What tire sizes are equivalent to 175/50R16?
On the same 16" rim, within 3% of the diameter: 195/45R16 (+0.09%), 215/40R16 (-0.52%), 205/45R16 (+1.63%), 185/50R16 (+1.72%), 205/40R16 (-1.89%), 175/55R16 (+3.01%).
How many revolutions per mile does a 175/50R16 tire make?
About 881 revolutions per mile (circumference 71.9").
How these numbers are computed
Diameter = rim + 2 × sidewall, sidewall = width × aspect ÷ 100, circumference = π × diameter, revolutions per mile = 63,360 ÷ circumference. Real tires differ by brand by a few tenths of an inch. Last reviewed October 14, 2026.